<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>请登录</title>
  <link rel="shortcut icon" href="./img/favicon.png">
  <script src="./js/jquery-1.12.4.js"></script>
  <link rel="stylesheet" href="./css/bootstrap.css">

  <style type="text/css">
    * {
      margin: 0;
      padding: 0;
    }

    html,
    body {
      width: 100%;
      height: 100%;
      overflow: hidden;
    }

    #container {
      overflow: hidden;
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
    }

    #background_video {
      position: absolute;

      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);

      object-fit: cover;
      height: 100%;
      width: 111%;
    }

    #video_cover {
      position: absolute;

      width: 100%;
      height: 100%;

      /* background: url('./img/video_cover.jpg') no-repeat; */
      background-size: cover;
      background-position: center;
    }

    #video_controls {
      position: absolute;
      left: 50%;
      transform: translate(-50%, 0);
    }

    #play img {
      width: 100px;
    }

    #pause img {
      width: 90px;
    }

    #pause {
      display: none;
    }

    @media (min-width: 768px) {
      #video_controls {
        display: none;
      }
    }

    /* Demo page specific styles */

    body {
      text-align: center;
      font-family: 'proxima-nova', Helvetica;
    }

    #container {
      height: 100%;
    }

    #overlay {
      position: absolute;
      top: 0;
      right: 0;
      left: 0;
      bottom: 0;
      background: rgba(0, 0, 0, 0.5);
    }

    #main_content {
      z-index: 2;
      position: relative;
      display: inline-block;

      /* Vertical center */
      top: 50%;
      transform: translateY(-50%);
    }

    #main_content h1 {
      text-transform: uppercase;
      font-weight: 600;
      font-family: 'proxima-nova-condensed', Helvetica;
      color: #fff;
      font-size: 35px;
    }

    #main_content .sub_head {
      color: rgba(255, 255, 255, 0.5);
      font-size: 18px;
    }

    #main_content .info {
      color: rgba(255, 255, 255, 0.5);
      font-size: 12px;
      margin-top: 10px;
    }

    #links {
      margin-top: 50px;
    }

    #links a {
      border: 2px solid rgba(255, 255, 255, 0.20);
      border-radius: 61px;
      font-size: 12px;
      color: #FFFFFF;
      letter-spacing: 1px;
      text-decoration: none;
      text-transform: uppercase;
      padding: 10px 25px;
      display: inline-block;
      margin-right: 15px;
    }

    #footer {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
    }

    #footer a {
      color: rgba(255, 255, 255, 0.244);
      text-decoration: none;
      margin: 10px;
      font-size: 12px;
    }
    #footer a:hover{
      text-decoration: none;
    }
    #footer a:first-child {
      float: left;
    }

    #footer a:last-child {
      float: right;
    }

    #audi {
      /* border: 1px solid red; */
      width: 200px;
      height: 50px;
      position: absolute;
      bottom: 5px;
      right: 20px;
      background-color: #fff;
      opacity: 0.8;
    }
    #audi img{
      margin-top: 5px;
      width: 60%;
      
      
    }
  #audi:hover{
    opacity: 1;
      border: 1px solid rgb(0, 0, 0);
      
    }
   
  </style>
  </style>
</head>

<body>
  <div id="container">
    <video id="background_video" loop muted autoplay>
      <source src="./img/bg.mp4" type="video/mp4">
    </video>
    <div id="video_cover"></div>
    <div id="overlay"></div>
    <section id="main_content">
     <a href="./login.html" target="_blank" rel="noopener noreferrer"><h1>请登录</h1></a>
    </section>
    <div id="audi"><a href="http://https://www.audi.cn/" target="_blank" rel="noopener noreferrer"><img src="img/svg/Audi.svg" alt="奥迪"></a></div>
  </div>

<script>
  $(function(){
    $("h1").hover(
      function(){
        $(this).css("color","rgb(7, 161, 238)")
      },
      function(){
        $(this).css("color","#fff")
      }
    )
  })
</script>


</body>

</html>